Problem with ownerId field

iOS
1

I really don’t know when it occurs but sometimes, when I save a new object, “ownerId” field is empty while all other fields are ok.
Sometimes it works and sometimes it doesn’t. I solved this setting manually the ownerId with
[object setOwnerId:back endless.userService.currentUser.objectId]
and all works well.

But I would to report this to get how this happens.

2

ownerId will be empty when you do not have logged in user at the time when object is saved.

3

But it happened just after logged in my app…

4

…and another consideration: if user is not logged in, backendless.userService.currentUser.objectId would be nil, right?

5

Ok, I received this fault message
“FAULT = Unable to logout user due to error: user must be logged in. <Unable to logout user due to error: user must be logged in.>”
I see it when I do these steps:
1 - login
2 - “deep” exit from app (no background mode)
3 - re-open the app
4 - Logout (and the app shows me the message)

setStayLoggeIn is set to YES so when i open again the app, I don’t need to login again.But i receive that error when try to logout…

6

If user is not logged backendless.userService.currentUser will be null, so you will not be able to get further to get the obectId.

7

Do you use classic Backendless login or login with facebook/twitter?

8

I use backendless api to log in

9

Thanks, we will try to reproduce it

10

Can you add here some screenshots?

11

Hi Francesco,

I checked your scenario with our UserService sample - it works fine for me. this is a log:

http://support.backendless.com/public/attachments/00fe70f2dc1cbc3983533314e4c0a74d.png&lt;/img&gt;
Please try your scenario with our sample, and let we know how it goes.

Slava

00fe70f2dc1cbc3983533314e4c0a74d.png
00fe70f2dc1cbc3983533314e4c0a74d.png2052×852 118 KB

12

Thank you Slava. I will let you know how it goes but the problem isn’t with login because I can login normally. The problem is when I save an object: ownerId is empty. It occurs just few times but for now I solved this situation setting ownerId by code, before saving it.
It seems to me like if user is logged in but there is a kind of internal conflict. I can reproduce it with these steps:
1- login
2- close the app (no background mode)
3- open again the app: user is logged in but if now I try to save an object, ownerId is empty and if log out, my app crashes with a fault message FAULT = Unable to logout user due to error: user must be logged in. <Unable to logout user due to error: user must be logged in.>"

I checked in console of Xcode the info of the user and I can see that is logged in correctly.

13

Hi Francesco,

“2- close the app (no background mode)” - how you do it?
Please describe in detail.

Now I cannot reproduce your scenario: if backendless.userService.setStayLoggedIn(true), app is opened without login, then data is saved with ownerId and logout works fine.

Can you try your app with my backendless app:

let APP_ID = “25C2E37D-8EB6-8CDA-FF37-D6F05AE7EE00”

let SECRET_KEY = “675002F9-A2F8-567F-FFB2-3E348B887900”

Another way is to send your project (without ‘lib’ folder), which demonstrates this problem, on my email: support@backendless.com - I’ll investigate it.

Regards,
Slava

14

Hi Francesco,

Does it still reproduce in your code?